2 papers
astro-ph2000
Proper Motions of Pre-Main Sequence Stars in Southern Star-Forming Regions
R. Teixeira, C. Ducourant, M. J. Sartori +4
We present proper motion measurements of pre-main sequence (PMS) stars associated with major star-forming regions of the southern hemisphere (Chamaeleon, Lupus, Upper Scorpius - Op…
astro-ph2000
Proper motion and membership determination in the young open cluster NGC1662
W. S. Dias, R. Boczko, J. I. B. Camargo +2
Relative proper motions and cluster membership probabilities of 30 stars within an area of 14' of diameter centered in the open cluster NGC1662 (α=04^{\rm h}48^{\rm m}, δ=+10^{\rm…